LEES, Andrew - LEES, Lynn Hollen. Cities and the making of modern Europe, 1750-1914. 1st pub. Cambridge : Cambridge University Press, 2007. xii, 300 s. New approaches to European history. Available on Internet: <http://www.loc.gov/catdir/enhancements/fy0729/2007032989-d.html> <http://www.loc.gov/catdir/enhancements/fy0729/2007032989-b.html> <http://www.loc.gov/catdir/enhancements/fy0729/2007032989-t.html> ISBN 978-0-521-54822-9.